Building Materials The compound of Portland cement which contributes to the strength after two to three years is Di-calcium silicate Tri-calcium aluminate Tetra-calcium alumino ferrite Tri-calcium silicate Di-calcium silicate Tri-calcium aluminate Tetra-calcium alumino ferrite Tri-calcium silicate ANSWER DOWNLOAD EXAMIANS APP
Building Materials Stones used for ornamental work must be Hard Light Heavy Soft Hard Light Heavy Soft ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bituminous fells are used for Covering sloping roofs None to these P.C. Covering A.C. sheets Covering sloping roofs None to these P.C. Covering A.C. sheets ANSWER DOWNLOAD EXAMIANS APP
Building Materials The commonly used thinner in oil paints, is Naphtha None the these Turpentine Both (a) and (b) Naphtha None the these Turpentine Both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Building Materials The thermosetting plastic Chars at 343°C All listed here Becomes rigid when moulded at suitable pressure and temperature At 127°C to 177°C permanently set and further application of heat does not soften it Chars at 343°C All listed here Becomes rigid when moulded at suitable pressure and temperature At 127°C to 177°C permanently set and further application of heat does not soften it ANSWER DOWNLOAD EXAMIANS APP
Building Materials Ultimate strength to cement is provided by Di-calcium silicate Tetra calcium alumino ferrite Tri-calcium silicate Tri-calcium aluminate Di-calcium silicate Tetra calcium alumino ferrite Tri-calcium silicate Tri-calcium aluminate ANSWER DOWNLOAD EXAMIANS APP
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